document number: 94151 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 12-sep-08 1 schottky rectifier, 19 a 19TQ015PBF vishay high power products features ? 125 c t j operation (v r < 5 v) ? optimized for or-ing applications ? ultralow forward voltage drop ? high frequency operation ? guard ring for enhanced ruggedness and long term reliability ? high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance ? lead (pb)-free (?pbf? suffix) ? designed and qualified for industrial level description the 19TQ015PBF schottky rectif ier has been optimized for ultralow forward voltage drop specifically for the or-ing of parallel power supplies. the proprietary barrier technology allows for reliable operation up to 125 c junction temperature. typical applicatio ns are in parallel switching power supplies, converters, re verse battery protection, and redundant power subsystems. product summary i f(av) 19 a v r 15 v to-220ac anode 1 3 cathode base cathode 2 a v aila b le p b -free rohs* compliant major ratings and characteristics symbol characteristics values units i f(av) rectangular waveform 19 a v rrm 15 v i fsm t p = 5 s sine 700 a v f 19 apk, t j = 75 c 0.32 v t j range - 55 to 125 c voltage ratings parameter symbol 19TQ015PBF units maximum dc reverse voltage v r 15 v maximum working peak reverse voltage v rwm absolute maximum ratings parameter symbol test conditions values units maximum average forward current see fig. 5 i f(av) 50 % duty cycle at t c = 80 c, rectangular waveform 19 a maximum peak one cycle non-repetitive surge current see fig. 7 i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 700 10 ms sine or 6 ms rect. pulse 330 non-repetitive avalanche energy e as t j = 25 c, i as = 1.50 a, l = 6 mh 6.75 mj repetitive avalanche current i ar current decaying linearly to zero in 1 s frequency limited by t j maximum v a = 3 x v r typical 1.50 a * pb containing terminations are not rohs compliant, exemptions may apply
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 94151 2 revision: 12-sep-08 19TQ015PBF vishay high power products schottky rectifier, 19 a note (1) pulse width < 300 s, duty cycle < 2 % electrical specifications parameter symbol test conditions values units maximum forward voltage drop see fig. 1 v fm (1) 19 a t j = 25 c 0.36 v 38 a 0.46 19 a t j = 75 c 0.32 38 a 0.43 maximum reverse leakage current see fig. 2 i rm (1) t j = 100 c, v r = 12 v 465 ma t j = 100 c, v r = 5 v 285 t j = 25 c v r = rated v r 10.5 t j = 100 c 522 maximum junction capacitance c t v r = 5 v dc (test signal range 100 khz to 1 mhz) 25 c 2000 pf typical series inductance l s measured lead to lead 5 mm from package body 8.0 nh maximum voltage rate of change dv/dt rated v r 10 000 v/s thermal - mechanical specifications parameter symbol test conditions values units maximum junction temperature range t j - 55 to 125 c maximum storage temperature range t stg - 55 to 150 maximum thermal resistance, junction to case r thjc dc operation see fig. 4 1.50 c/w typical thermal resistance, case to heatsink r thcs mounting surface, smooth and greased 0.50 approximate weight 2g 0.07 oz. mounting torque minimum 6 (5) kgf cm (lbf in) maximum 12 (10) marking device case style to-220ac 19tq015
document number: 94151 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 12-sep-08 3 19TQ015PBF schottky rectifier, 19 a vishay high power products fig. 1 - maximum forward voltage drop characterist ics fig. 2 - typical values of reverse current vs. reverse voltage fig. 3 - typical junction capacitance vs. reverse voltage fig. 4 - maximum thermal impedance z thjc characteristics 1000 100 10 1 v fm - forward voltage drop (v) t j = 25 c t j = 100 c t j = 75 c i f - instantaneous forward current (a) 0 0.1 1.4 0.2 0.4 0.6 0. 8 1.0 1.2 1000 100 10 1 v r - reverse voltage (v) i r - reverse current (ma) 0 0.1 15 5 10 t j = 100 c t j = 50 c t j = 75 c t j = 25 c 10 000 1000 v r - reverse voltage (v) c t - junction capacitance (pf) 0 100 30 520 10 15 25 t j = 25 c t 1 - rectangular pulse duration (s) z thjc - thermal impedance (c/w) 0.001 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 100 single p u lse (thermal resistance) d = 0.50 d = 0.25 d = 0.17 d = 0.0 8 d = 0.33 . . p dm t 1 t 2 n otes: 1. d u ty factor d = t 1 /t 2 2. peak t j = p dm x z thjc + t c
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 94151 4 revision: 12-sep-08 19TQ015PBF vishay high power products schottky rectifier, 19 a fig. 5 - maximum allowable case temperature vs. average forward current fig. 6 - forward powe r loss characteristics fig. 7 - maximum non-repetitive surge current fig. 8 - unclamped inductive test circuit i f(av) - average forward current (a) allowable case temperature (c) 8 0 8 5 90 95 100 105 dc 0 5 10 15 20 25 30 19tq015 r thjc (dc) = 1.50 c/ w i f(av) - average forward current (a) average power loss (w) 0 2 4 6 8 10 dc d = 0.0 8 d = 0.17 d = 0.25 d = 0.33 d = 0.50 rms limit 04 8 12 16 20 24 2 8 t p - square wave pulse duration (s) 100 1000 i fsm - non-repetitive surge current (a) at any rated load condition and w ith rated v rrm applied follo w ing s u rge 10 100 1000 10 000 c u rrent monitor high-speed s w itch d.u.t. r g = 25 + free w heel diode v d = 25 v l irfp460 40hfl40s02
document number: 94151 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 12-sep-08 5 19TQ015PBF schottky rectifier, 19 a vishay high power products ordering information table 1 - current rating (19 = 19 a) 2 - package: t = to-220 3 - schottky ?q? series 4 - voltage rating (015 = 15 v) 5 - none = standard production pbf = lead (pb)-free tube standard pack quantity: 50 pieces device code 5 13 24 19 t q 015 pbf links to related documents dimensions http://www.vishay.com/doc?95221 part marking information http://www.vishay.com/doc?95224
document number: 95221 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 07-mar-11 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 1 to-220ac outline dimensions vishay semiconductors dimensions in millimeters and inches notes (1) dimensioning and tolerancin g as per asme y14.5m-1994 (2) lead dimension and fini sh uncontrolled in l1 (3) dimension d, d1 and e do not in clude mold flash. mold flash shall not exceed 0.127 mm (0. 005") per side. these dimensions are m easured at the outermost extrem es of the plastic body (4) dimension b1, b3 and c1 apply to base metal only (5) controlling dimension: inches (6) thermal pad contour optional with in dimensions e, h1, d2 and e1 (7) dimension e2 x h1 define a zone where stamping and singulation irregularities are allowed (8) outline conforms to jedec to-220, d2 (minimum) where dimensions are derived from the actual package outline symbol millimeters inches notes symbol millimeters inches notes min. max. min. max. min. max. min. max. a 4.25 4.65 0.167 0.183 e1 6.86 8.89 0.270 0.350 6 a1 1.14 1.40 0.045 0.055 e2 - 0.76 - 0.030 7 a2 2.56 2.92 0.101 0.115 e 2.41 2.67 0.095 0.105 b 0.69 1.01 0.027 0.040 e1 4.88 5.28 0.192 0.208 b1 0.38 0.97 0.015 0.038 4 h1 6.09 6.48 0.240 0.255 6, 7 b2 1.20 1.73 0.047 0.068 l 13.52 14.02 0.532 0.552 b3 1.14 1.73 0.045 0.068 4 l1 3.32 3.82 0.131 0.150 2 c 0.36 0.61 0.014 0.024 l3 1.78 2.13 0.070 0.084 c1 0.36 0.56 0.014 0.022 4 l4 0.76 1.27 0.030 0.050 2 d 14.85 15.25 0.585 0.600 3 ? p 3.54 3.73 0.139 0.147 d1 8.38 9.02 0.330 0.355 q 2.60 3.00 0.102 0.118 d2 11.68 12.88 0.460 0.507 6 ? 90 to 93 90 to 93 e 10.11 10.51 0.398 0.414 3, 6 13 2 d d1 h1 q detail b c a b l e1 lead tip l4 l3 e e2 ? p 0.015 a b mm 0.014 a b mm s eating plane c a2 a1 a a a lead assignments diode s 1 + 2 - cathode 3 - anode conforms to jedec outline to-220ac (6) (6) (7) (6) (7) view a - a e1 (6) d2 (6) h1 thermal pad e detail b d l1 d 123 c c 2 x b2 2 x b
document number: 91 000 www.vishay.com revision: 11-mar-11 1 disclaimer legal disclaimer notice vishay all product, product specifications and data ar e subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicab le law, vishay disc laims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of pro ducts for certain types of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in gene ric applications. such statements are not binding statements about the suitability of products for a partic ular application. it is the customers responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product co uld result in person al injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk and agr ee to fully indemnify and hold vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that vis hay or its distributor was negligent regarding the design or manufact ure of the part. please contact authorized vishay personnel t o obtain written terms and conditions regarding products designed fo r such applications. no license, express or implied, by estoppel or otherwise, to any intelle ctual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.
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